Tensioner for a sternal closure strap device

1. A handheld closing device for closing a bone closure device, the bone closure device including a strap and a strap securing member, the strap securing member having a locked position for securing the strap therein upon the strap being looped around bone portions to secure the bone portions, the handheld closing device comprising:

a main body portion including a distal end;

a receiving member located at the distal end of the main body portion, the receiving member being configured for receiving the strap, securing member;

a tightening member rotatably connected to the main body portion, the tightening member including a receiving hole configured for receiving the strap of the bone closure device, the tightening member being configured for tightening the strap;

a lever pivotally connected to the main body portion along a pivot axis that extends through the main body portion proximate the distal end of the main body portion, the lever including a first arm and a second arm through which the pivot axis extends, the lever being configured for operably engaging with the strap securing member to position the strap securing member in the locked position; and

an end tab movably connected to the main body portion and the lever, the end tab being configured for engaging with the strap securing member and moving the strap securing member upon actuation of the lever, wherein the end tab includes a first nub and a second nub that are slidably received in a first angled recess in the first arm of the lever and a second angled recess in the second arm of the lever, respectively, for moveably engaging with the lever, the first angled recess and the second angled recess located distally of the pivot axis in the first arm and the second arm, respectively.

2. The handheld closing device of claim 1 , wherein, upon actuation of the lever, a force of the lever acting on the first nub and the second nub is able to move the end tab in a distal direction relative to the main body portion and in a lateral direction toward the strap securing member.

3. The handheld closing device of claim 1 , further comprising a retaining member for removably retaining the strap securing member in the receiving member.

4. The handheld closing device of claim 3 , wherein the retaining member is connected to the distal end of the main body portion and is located adjacent to the receiving member, the retaining member being configured for engaging with the strap securing member to prevent a movement of the strap securing member.

5. The handheld closing device of claim 3 , wherein the retaining member includes a pair of arms for engaging with the strap securing member.

6. The handheld closing device of claim 5 , wherein the pair of arms of the retaining member are at least partially deformable such that the pair of arms outwardly deflect upon positioning the strap securing member within the receiving member and inwardly revert to hold the strap securing member within the receiving member.

7. The handheld closing device of claim 1 , wherein the receiving member is in the form of a recess.

8. The handheld closing device of claim 1 , wherein the tightening member has a middle portion, and wherein the receiving hole is located in the middle portion of the tightening member such that upon rotating the tightening member the strap wraps around the middle portion of the tightening member to tension the strap.

9. The handheld closing device of claim 8 , wherein the tightening member is further slidably connected to the main body portion, the tightening member being further configured for vertically translating for indicating a tension of the strap.

10. The handheld closing device of claim 8 , wherein the tightening member is in the form of an eye-bolt.

11. A handheld closing device for closing a bone closure device, the bone closure device including a strap and a strap securing member, the strap securing member having a locked position for securing the strap therein upon the strap being looped around bone portions to secure the bone portions, the handheld closing device comprising:

a main body portion including a distal end;

a receiving member located at the distal end of the main body portion, the receiving member being configured for receiving the strap securing member;

a tightening member rotatably connected to the main body portion, the tightening member including a receiving hole configured for receiving the strap of the bone closure device, the tightening member being configured for tightening the strap;

a lever pivotally connected to the main body portion proximate the distal end of the main body portion, the lever being configured for operably engaging with the strap securing member to position the strap securing member in the locked position; and

an end tab movably connected to the main body portion and the lever, the end tab being configured for engaging with the strap securing member and moving the strap securing member upon actuation of the lever, wherein, upon actuation of the lever, a force of the lever acting on the end tab is able to move the end tab in a distal direction relative to the main body portion and in a lateral direction toward the strap securing member.

12. The handheld closing device of claim 11 , wherein the end tab includes at least a first protrusion that slidably engages with the lever.

13. The handheld closing device of claim 12 , wherein the end tab includes a second protrusion that slidably engages with the lever.

14. The handheld closing device of claim 13 , wherein the first protrusion is slidably received in a first recess in the lever, and the second protrusion is slidably received in a second recess in the lever.

15. The handheld closing device of claim 14 , wherein the lever is pivotally connected to the main body portion along a pivot axis that extends through the lever and through the main body portion proximate the distal end of the main body portion.

16. The handheld closing device of claim 15 , wherein the first recess and the second recess are located distally of the pivot axis along the lever.

17. The handheld closing device of claim 11 further comprising a retaining member for removably retaining the strap securing member in the receiving member.

18. The handheld closing device of claim 17 , wherein the retaining member includes a pair of arms for engaging with the strap securing member.

19. The handheld closing device of claim 18 , wherein the pair of arms of the retaining member are at least partially deformable such that the pair of arms outwardly deflect upon positioning the strap securing member within the receiving member and inwardly revert to hold the strap securing member within the receiving member.

20. The handheld closing device of claim 11 , wherein the tightening member has a middle portion, and wherein the receiving hole is located in the middle portion of the tightening member such that upon rotating the tightening member the strap wraps around the middle portion of the tightening member to tension the strap.